タイトルまたは説明

Direct Reading Electronic Water Meter With Brass Body

Application:

This series of water meter is used for family or a residents measuring the gross number of flows pass through pipeline.

It have strong antijamming and high reliability, energy saving and have long lifetime. The system consists of water meter,

zone collector, concentrator and management center. It can adoptRS**5orMBUSwith GPRS communication way to achieve a automatic and intelligent charge management.

FEATURE:

1. Accurate reading.

2. lowconsumption design. only consume when meter need read.

3. Its not the pulse accumulation type measurement, dont need initialization .

4. Mechanical reading and electronic reading will keep exactly the same.

5. Numeral transmission. It can keep the measurement stable, accurate and reliable in complex environment.

6.The sensor isnonmagnetic and noncontact,This ensures the reading keep in high precision.

MAIN TECHNICAL DATA:

water meter temperature grade: T*0,T*0,T*0,T*0

Pressure grade:MAP*0

Pressure loss grade: Δ P*3

Upstream disturbance grade:U5

Downstream disturbance grade:D0

MAXIMUM PERMISSIBLE ERROR:

a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%

b)If the temperature≤*0°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%

If the temperature>*0°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%

ELECTRONIC TECHNIQUE:

Water meter working power:DC6.5V~*8v

Working current: ≤5mA

Communication Interface :RS**5;MBUS

External power:5~8V

FLOW TECHNICAL DATA

Note:Technical data conform to ISO***4. Brass, iron, plastic(Nylon) Body or Ceramal

Aluminium Alloy complex material for optional